[CA]Ultra (3rd Gen – 2025 Release) vs Insta360 GO 3S
Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
![[CA]Ultra (3rd Gen – 2025 Release)](https://cdn.shopify.com/s/files/1/0916/3567/9551/files/ultra-3-outdoor-lifestyle_ca8a2846-a70e-4d87-95f0-a85b779c8e55.jpg?v=1774467446)
Insta360 GO 3S
This is the ultimate camera for the minimalist adventurer or vlogger who prioritizes invisible, effortless capture over ultimate image quality and battery life.
This is a choice between a dedicated, always-on home security camera and a tiny, versatile action camera for capturing life's moments.
Pick the Arlo Ultra if you want a reliable, permanent security system to monitor your home for packages, pets, or intruders.
Pick the Insta360 GO 3S if you want an incredibly portable camera for documenting family activities, DIY projects, or spontaneous home moments.
- —The Arlo Ultra is a fixed-position security system, while the Insta360 GO 3S is a mobile, wearable camera you take with you.
- —The GO 3S offers 4K video but only 38 minutes of battery life, unsuitable for all-day monitoring.
- —The Ultra is designed for continuous recording and alerts, whereas the GO 3S is for intentional, short-form capture.
Category winners
Some categories (non-numeric features) need an editor's take — the verdict section below covers those.
Full specs
Video
| Max Resolution | — | 4K |
| Max Frame Rate | — | 200fps |
| Max Bitrate | — | 120Mbps |
| Video Formats | — | MP4 |
Photo
| Photo Resolution | — | 4000x2250 (16:9) | 2880×2880 (1:1) | 3968x1472 (2.7:1) | 4000x3000 (4:3) |
| Photo Formats | — | JPG | DNG |
Optics
| Aperture | — | F2.8 |
| Focal Length | — | 16mm |
Power
| Battery Capacity | — | 310mAh |
| Full Charge Time | — | 35 mins |
| Fast Charge | — | 23 mins |
| Battery Life | — | 38 mins |
Physical
| Weight | — | 39.1g |
| Dimensions | — | 25.6x54.4x24.8 mm |
| Min Temp | — | -20℃ |
| Max Temp | — | 40℃ |
Connectivity
| Bluetooth | — | BLE 5.0 |
| Wi-Fi | — | 802.11a/n/ac |
| USB | — | Type-C |
| Storage | — | 64GB, 128GB |
Ask anything — we'll answer with [CA]Ultra (3rd Gen – 2025 Release) and Insta360 GO 3S in mind for home use.
Pindear may earn a commission when you buy through these links. Winners are determined by numeric spec comparisons only; non-numeric features (app quality, ecosystem, real-world feel) are covered in the verdict.